package com.yc.springcloud.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * @Author DELL
 * @Date 2024/11/18 21:53
 * @Version 1.0
 */
@Mapper
public interface StorageDao {
	//扣减库存信息
	void reduce(@Param("productId") Long productId, @Param("nums") Integer nums);
}

